| 三分子激基复合物的研究 |
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| 引用本文： | 陈尚贤,章立民.三分子激基复合物的研究[J].影像科学与光化学,1986,4(2):30-36. |
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| 作者姓名： | 陈尚贤 章立民 |
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| 作者单位： | 中国科学院化学研究所 |
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| 摘 要： | 本文证实了苊与1,4-二氰基苯(DCB)可以形成激基复合物,同时当苊的浓度较大时,也可以生成三分子的激基复合物。此外还证明了聚苊可以生成非相邻的激基缔合物,聚苊与DCB也可以生成三分子激基复合物。通过光物理过程的动力学推导,证明在聚苊体系中,先生成(DA)*,然后再形成(DDA)*三分子激基复合物。
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| 收稿时间： | 1985-04-15 |
STUDY ON TRIPLE EXCIPLEX |
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| CHEN SHANG-XIAN,ZHANG LI-MIN.STUDY ON TRIPLE EXCIPLEX[J].Imaging Science and Photochemistry,1986,4(2):30-36. |
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| Authors: | CHEN SHANG-XIAN ZHANG LI-MIN |
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| Institution: | Institute of Chemistry, Academia Sinica |
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| Abstract: | In this paper,it was demonstrated that the interaction of excited acenaphthene with 1,4-dicyanobenzene will lead to the formation of exciplex and triple exciplex. The latter will be formed at higher concentration of acenaphthene. In the case of polyacenaph-thylene,intramolecular excimer could be formed between nonadjacent chromophores. As a result of interaction of excited polyacenaphthylene and 1,4-dicyanobenzene,triple exciplex can be formed too. The mechanism of the formation of triple exciplex was proofed as exciplex→triple exciplex but not excimer→triple exciplex. |
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